refactor(v2): precompile ETA templates (#3238)

* compile ETA templates ahead of time

* handle PR review
This commit is contained in:
Sébastien Lorber 2020-08-17 15:43:17 +02:00 committed by GitHub
parent 51f07608fa
commit d17df954b5
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3 changed files with 50 additions and 22 deletions

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@ -11,6 +11,16 @@ const eta = require('eta');
const {normalizeUrl} = require('@docusaurus/utils');
const openSearchTemplate = require('./templates/opensearch');
const {validateThemeConfig} = require('./validateThemeConfig');
const {memoize} = require('lodash');
const getCompiledOpenSearchTemplate = memoize(() => {
return eta.compile(openSearchTemplate.trim());
});
function renderOpenSearchTemplate(data) {
const compiled = getCompiledOpenSearchTemplate();
return compiled(data, eta.defaultConfig);
}
const OPEN_SEARCH_FILENAME = 'opensearch.xml';
@ -44,13 +54,14 @@ function theme(context) {
try {
fs.writeFileSync(
path.join(outDir, OPEN_SEARCH_FILENAME),
eta.render(openSearchTemplate.trim(), {
renderOpenSearchTemplate({
title,
url,
favicon: normalizeUrl([url, favicon]),
}),
);
} catch (err) {
console.error(err);
throw new Error(`Generating OpenSearch file failed: ${err}`);
}
},